About io.github.skypier-jp-works/mcp-jp-calendar
io.github.skypier-jp-works/mcp-jp-calendar is an MCP server in the Productivity category: mCP server for Japanese business days, holidays, and fiscal-period calculations.
Install
claude mcp add io-github-skypier-jp-works-mcp-jp-calendar -- npx -y mcp-jp-calendarnpx -y mcp-jp-calendarThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (7)
add_business_daysGet the date N business days after/before a given date
Parameters not published.
count_business_daysCount business days between two dates (inclusive)
Parameters not published.
fiscal_periodDetermine which fiscal year and quarter a date falls in (fiscal year start month is configurable; defaults to April)
Parameters not published.
is_business_dayCheck whether a given date is a business day
Parameters not published.
list_holidaysList Japan's national holidays for a given year
Parameters not published.
month_end_infoGet the last day of a given month, and the effective closing date if that day is a holiday
Parameters not published.
next_gotobiGet the next "gotobi" settlement day (5th, 10th, 15th, 20th, 25th, or last day of month), plus the actual business day if that date is a holiday
Parameters not published.
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